// Hook.cpp : Defines the initialization routines for the DLL.
//

#include "stdafx.h"
#include "Hook.h"
#include <windows.h>

#pragma data_seg("MySec")
HWND g_hWnd = NULL;
#pragma data_seg()
#pragma comment(linker,"/section:MySec,RWS")
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
HHOOK g_hMouse = NULL;
HHOOK g_hKeyboard = NULL;
//
//	Note!
//
//		If this DLL is dynamically linked against the MFC
//		DLLs, any functions exported from this DLL which
//		call into MFC must have the AFX_MANAGE_STATE macro
//		added at the very beginning of the function.
//
//		For example:
//
//		extern "C" BOOL PASCAL EXPORT ExportedFunction()
//		{
//			AFX_MANAGE_STATE(AfxGetStaticModuleState());
//			// normal function body here
//		}
//
//		It is very important that this macro appear in each
//		function, prior to any calls into MFC.  This means that
//		it must appear as the first statement within the 
//		function, even before any object variable declarations
//		as their constructors may generate calls into the MFC
//		DLL.
//
//		Please see MFC Technical Notes 33 and 58 for additional
//		details.
//

/////////////////////////////////////////////////////////////////////////////
// CHookApp

BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
	//{{AFX_MSG_MAP(CHookApp)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHookApp construction

CHookApp::CHookApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CHookApp object

CHookApp theApp;

BOOL CHookApp::InitInstance() 
{
	// TODO: Add your specialized code here and/or call the base class
	CWinApp::InitInstance();
	return true;
}
LRESULT CALLBACK MouseProc(int nCode,
						   WPARAM wParam,
						   LPARAM lParam
						   )
{
	return 1;
}
LRESULT CALLBACK KeyboardProc(int code,
							  WPARAM wParam,
							  LPARAM lParam
							  )
{
	if (VK_F2 == wParam)
	{
		SendMessage(g_hWnd,WM_CLOSE,0,0);
		UnhookWindowsHookEx(g_hMouse);
		UnhookWindowsHookEx(g_hKeyboard);
	}
	return 1;
}
void SetHook(HWND hwnd)
{
	g_hWnd = hwnd;
	g_hMouse = SetWindowsHookEx(WH_MOUSE,MouseProc,GetModuleHandle("Hook"),0);
//	g_hKeyboard = SetWindowsHookEx(WH_KEYBOARD,KeyboardProc,GetModuleHandle("Hook"),0);
}
void	StopHook()
{
	if(g_hMouse != NULL)
		UnhookWindowsHookEx(g_hMouse);
	g_hMouse = NULL;
	if(g_hKeyboard!=NULL)
		UnhookWindowsHookEx(g_hKeyboard);
	g_hKeyboard = NULL;
}